Seshendra Karamchedu

Visar 17 publikationer

2019

Vacuum sintering of chromium alloyed powder metallurgy steels

Maheswaran Vattur Sundaram, Seshendra Karamchedu, Clement Gouhier et al
Metal Powder Report
Artikel i vetenskaplig tidskrift
2016

Vacuum Sintering Studies On Chromium Alloyed PM Steels

Maheswaran Vattur Sundaram, Seshendra Karamchedu, Clément Gouhier et al
World Powder Metallurgy 2016 Congress and Exhibition, World PM 2016; Hamburg; Germany; 9 October 2016 through 13 October 2016
Paper i proceeding
2016

Effect of active constituents in the atmosphere on the sintering of chromium-alloyed PM steels

Seshendra Karamchedu, Eduard Hryha, Lars Nyborg
World Powder Metallurgy 2016 Congress and Exhibition, World PM 2016; Hamburg; Germany; 9 October 2016 through 13 October 2016
Paper i proceeding
2016

Effect of Powder Processing on the Sintering Mechanisms of Carbonyl and Water-atomized Iron Powders

Johan Wendel, Ruslan Shvab, Seshendra Karamchedu et al
World Powder Metallurgy 2016 Congress and Exhibition, World PM 2016; Hamburg; Germany; 9 October 2016 through 13 October 2016
Paper i proceeding
2015

Effect of active components of sintering atmosphere on reduction/oxidation processes during sintering of Cr-alloyed PM steels

Eduard Hryha, Seshendra Karamchedu, Dmitri Riabov et al
Journal of the American Ceramic Society. Vol. 98 (11), p. 3561-3568
Artikel i vetenskaplig tidskrift
2015

Changes in the surface chemistry of chromium-alloyed powder metallurgical steel during delubrication and their impact on sintering

Seshendra Karamchedu, Eduard Hryha, Lars Nyborg
Journal of Materials Processing Technology. Vol. 223, p. 171-185
Artikel i vetenskaplig tidskrift
2015

Lean Atmospheres for Sintering of Chromium Alloyed Powder Metallurgy Steels

Seshendra Karamchedu, Eduard Hryha, Lars Nyborg
Journal of the American Ceramic Society. Vol. 98 (11), p. 3588-3595
Artikel i vetenskaplig tidskrift
2014

SINTER-HARDENING RESPONSE OF SINTERED STEEL BASED ON ASTALOY MO AND ITS DIFFUSION BONDED DERIVATIVES

Seshendra Karamchedu, Sepehr Hatami, Lars Nyborg et al
Powder Metallurgy Progress. Vol. 14 (3), p. 93-99
Artikel i vetenskaplig tidskrift
2013

Delubrication of Chromium Prealloyed Powder Metallurgy Steels

Seshendra Karamchedu
Licentiatavhandling
2013

Influence of delubrication process on the properties of sintered PM components

Seshendra Karamchedu, Eduard Hryha, Lars Nyborg
Proceedings of Euro PM2013. Vol. 2, p. 163-168
Paper i proceeding
2013

Lean atmospheres for sintering chromium alloyed PM steels

Seshendra Karamchedu, Eduard Hryha, Sigurd Berg et al
Proceedings of Euro PM2013. Vol. 2, p. 353-358
Paper i proceeding
2012

Control of delubrication process for PM components based on prealloyed steel powders

Eduard Hryha, Seshendra Karamchedu, Lars Nyborg
Proceedings of the 2012 Powder Metallurgy World Congress & Exhibition, Powder Metallurgy Association and Japan Society of Powder and Powder Metallurgy,2013
Paper i proceeding
2012

Effect of Delubrication Process Parameters on Surface Characteristics of Cr- alloyed PM steels

Seshendra Karamchedu, Eduard Hryha, Lars Nyborg
Materials for Tomorrow 2012
Poster (konferens)
2011

Delubrication of PM Components Based on Cr-Prealloyed Steel Powder – Chances and Risks

Eduard Hryha, Seshendra Karamchedu, Lars Nyborg
Proc. of EURO PM2011 Congress & Exhibition, 9-12 October 2011, Barcelona, Spain. Vol. 3, p. 105-110
Paper i proceeding
2011

INFLUENCE OF PROCESS PARAMETERS ON DELUBRICATION OF PM STEELS

Seshendra Karamchedu, Eduard Hryha, Lars Nyborg
Powder Metallurgy Progress. Vol. 11 (1-2), p. 90-96
Artikel i vetenskaplig tidskrift
2010

The Effect of Alloying on Sinter-Hardening Response of Astaloy Mo and Its Diffusion Bonded Derivatives

Sepehr Hatami, Seshendra Karamchedu, Lars Nyborg et al
World Powder Metallurgy Congress and Exhibition, World PM 2010; Florence; Italy; 10 October 2010 through 14 October 2010
Paper i proceeding

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Visar 1 forskningsprojekt

2013–2016

Ny sintringsstrategi för konkurrenskraftig tillverkning av högpresterande pulvermetallurgiska komponenter

Maheswaran Vattur Sundaram Yt- och mikrostrukturteknik
Seshendra Karamchedu Yt- och mikrostrukturteknik
Eduard Hryha Yt- och mikrostrukturteknik
Lars Nyborg Material- och tillverkningsteknik
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Det kan finnas fler projekt där Seshendra Karamchedu medverkar, men du måste vara inloggad som anställd på Chalmers för att kunna se dem.